volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Reading and Clearing Diagnostic Trouble Codes|Page 52 > < Reading and Clearing Diagnostic Trouble Codes|Page 50
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Note! The connectors on the adapter cable must have the correct color-coding for the signal table to match.

Before taking any readings, see Checking the ground terminals See: Component Tests and General Diagnostics/Checking Ground Terminal.

Audio control module (AUM)/External amplifier to loudspeakers, gray connector

Reading and Clearing Diagnostic Trouble Codes|Page 52 > < Reading and Clearing Diagnostic Trouble Codes|Page 50